| Investigation To be done in RIRD- | |
| S.No. | Investigation |
| 1 | Digital xray |
| 2 | Sonography |
| 3 | Bronchoscopy |
| 4 | Thoracoscopy |
| 5 |
Pulmonary Function Test 1. Spirometry 2. FOT 3. FeNO 4. DLCO |
| 6 | Sputum- AFB, CBNAAT, LPA , Culture & DST Blood investigation-CBC,LFT,RFT, Serum electrolyte |
| Urine Analysis | |
| HRCT | |
